Insert bit



FIG. 1 is a front perspective view of a first construction of an insertbit of the present invention.

FIG. 2 is a right side view of the insert bit of FIG. 1, with the leftside view being identical to the right side view.

FIG. 3 is a top view of the insert bit of FIG. 1, with the bottom viewbeing identical to the top view.

FIG. 4 is a front view of the insert bit of FIG. 1; and,

FIG. 5 is a rear view of the insert bit of FIG. 1.

The portions of the insert bit shown in broken lines are included forthe purpose of illustrating environment and form no part of the claimeddesign. The portions of the insert bit shown in broken lines havingunequal length segments illustrate the boundary of the claimed designand form no part of the claimed design.

I claim the ornamental design for an insert bit, as shown and described.